Swapping ItemStacks in Inventory

[Kognise]

Hey! I'm trying to swap two ItemStacks server-side and client-side within the player's inventory. The current function I have is doing absolutely nothing - any ideas why?

 

private void swap(Integer from, Integer to) {
    Integer windowId = mc.thePlayer.inventoryContainer.windowId;
    mc.playerController.windowClick(windowId, from, 0, ClickType.PICKUP, mc.thePlayer);
    mc.playerController.windowClick(windowId, to, 0, ClickType.SWAP, mc.thePlayer);
    mc.playerController.windowClick(windowId, from, 0, ClickType.PICKUP, mc.thePlayer);
}

 

Thanks in advance!

Edited March 4, 2020 by Kognise

[poopoodice]

25 minutes ago, Kognise said:

Hey! I'm trying to swap two ItemStacks server-side and client-side within the player's inventory. The current function I have is doing absolutely nothing - any ideas why?

 

private void swap(Integer from, Integer to) {
    Integer windowId = mc.thePlayer.inventoryContainer.windowId;
    mc.playerController.windowClick(windowId, from, 0, ClickType.PICKUP, mc.thePlayer);
    mc.playerController.windowClick(windowId, to, 0, ClickType.SWAP, mc.thePlayer);
    mc.playerController.windowClick(windowId, from, 0, ClickType.PICKUP, mc.thePlayer);
}

 

Thanks in advance!

Where does that mc came from?

[Kognise]

1 minute ago, poopoodice said:

Where does that mc came from?

Sorry!

Minecraft mc = Minecraft.getMinecraft();

 

[poopoodice]

58 minutes ago, Kognise said:

Sorry!

Minecraft mc = Minecraft.getMinecraft();

 

I'm not really sure about this, but the problem might be that

Minecraft mc = Minecraft.getMinecraft();

it's only for client side use